Topic
Coagulopathy
About: Coagulopathy is a research topic. Over the lifetime, 5293 publications have been published within this topic receiving 143861 citations. The topic is also known as: coagulopathy & postpartum coagulation defect with delivery.
Papers published on a yearly basis
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Papers
TL;DR: A relatively high mortality of severe coronavirus disease 2019 (COVID‐19) is worrying, and the application of heparin in CO VID‐19 has been recommended by some expert consensus because of the risk of disseminated intravascular coagulation and venous thromboembolism, but its efficacy remains to be validated.
3,705 citations
TL;DR: Despite anticoagulation, a high number of patients with ARDS secondary to COVID-19 developed life-threatening thrombotic complications, and higher antICOagulation targets than in usual critically ill patients should therefore probably be suggested.
Abstract: Little evidence of increased thrombotic risk is available in COVID-19 patients. Our purpose was to assess thrombotic risk in severe forms of SARS-CoV-2 infection. All patients referred to 4 intensive care units (ICUs) from two centers of a French tertiary hospital for acute respiratory distress syndrome (ARDS) due to COVID-19 between March 3rd and 31st 2020 were included. Medical history, symptoms, biological data and imaging were prospectively collected. Propensity score matching was performed to analyze the occurrence of thromboembolic events between non-COVID-19 ARDS and COVID-19 ARDS patients. 150 COVID-19 patients were included (122 men, median age 63 [53; 71] years, SAPSII 49 [37; 64] points). Sixty-four clinically relevant thrombotic complications were diagnosed in 150 patients, mainly pulmonary embolisms (16.7%). 28/29 patients (96.6%) receiving continuous renal replacement therapy experienced circuit clotting. Three thrombotic occlusions (in 2 patients) of centrifugal pump occurred in 12 patients (8%) supported by ECMO. Most patients (> 95%) had elevated D-dimer and fibrinogen. No patient developed disseminated intravascular coagulation. Von Willebrand (vWF) activity, vWF antigen and FVIII were considerably increased, and 50/57 tested patients (87.7%) had positive lupus anticoagulant. Comparison with non-COVID-19 ARDS patients (n = 145) confirmed that COVID-19 ARDS patients (n = 77) developed significantly more thrombotic complications, mainly pulmonary embolisms (11.7 vs. 2.1%, p < 0.008). Coagulation parameters significantly differed between the two groups. Despite anticoagulation, a high number of patients with ARDS secondary to COVID-19 developed life-threatening thrombotic complications. Higher anticoagulation targets than in usual critically ill patients should therefore probably be suggested.
2,831 citations
TL;DR: COVID-19–associated coagulopathy should be managed as it would be for any critically ill patient, following the established practice of using thromboembolic prophylaxis for critically ill hospitalized patients, and standard supportive care measures for those with sepsis-induced coagULopathy or DIC.
2,380 citations
TL;DR: At least a subset of sustained, severe COVID-19 may define a type of catastrophic microvascular injury syndrome mediated by activation of complement pathways and an associated procoagulant state, and could suggest targets for specific intervention.
2,250 citations
TL;DR: A 69-year-old man with Covid-19 diagnosed in January 2020 in Wuhan, China, along with two other critically ill patients with Covod-19 who were also seen in the same intensive care unit are described.
Abstract: Coagulopathy in Critical Illness with Covid-19 The authors describe a 69-year-old man with Covid-19 diagnosed in January 2020 in Wuhan, China, along with two other critically ill patients with Covi...
2,235 citations
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Performance Metrics
| Year | Papers |
|---|---|
| 2026 | 1 |
| 2025 | 138 |
| 2024 | 282 |
| 2023 | 504 |
| 2022 | 1,033 |
| 2021 | 523 |